158392010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{323249}}^1$

素因数の和:323270

約数の個数: 24

約数和(自身を含む): 331654500

約数和(自身を除く): 173262490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 323249, 646498, 1616245, 2262743, 3232490, 4525486, 11313715, 15839201, 22627430, 31678402, 79196005, 158392010]

約数ペア:

[(1, 158392010), (2, 79196005), (5, 31678402), (7, 22627430), (10, 15839201), (14, 11313715), (35, 4525486), (49, 3232490), (70, 2262743), (98, 1616245), (245, 646498), (490, 323249)]